﻿#region Microsoft Public License (Ms-PL)

// // Microsoft Public License (Ms-PL)
// // 
// // This license governs use of the accompanying software. If you use the software, you accept this license. If you do not accept the license, do not use the software.
// // 
// // 1. Definitions
// // 
// // The terms "reproduce," "reproduction," "derivative works," and "distribution" have the same meaning here as under U.S. copyright law.
// // 
// // A "contribution" is the original software, or any additions or changes to the software.
// // 
// // A "contributor" is any person that distributes its contribution under this license.
// // 
// // "Licensed patents" are a contributor's patent claims that read directly on its contribution.
// // 
// // 2. Grant of Rights
// // 
// // (A) Copyright Grant- Subject to the terms of this license, including the license conditions and limitations in section 3, each contributor grants you a non-exclusive, worldwide, royalty-free copyright license to reproduce its contribution, prepare derivative works of its contribution, and distribute its contribution or any derivative works that you create.
// // 
// // (B) Patent Grant- Subject to the terms of this license, including the license conditions and limitations in section 3, each contributor grants you a non-exclusive, worldwide, royalty-free license under its licensed patents to make, have made, use, sell, offer for sale, import, and/or otherwise dispose of its contribution in the software or derivative works of the contribution in the software.
// // 
// // 3. Conditions and Limitations
// // 
// // (A) No Trademark License- This license does not grant you rights to use any contributors' name, logo, or trademarks.
// // 
// // (B) If you bring a patent claim against any contributor over patents that you claim are infringed by the software, your patent license from such contributor to the software ends automatically.
// // 
// // (C) If you distribute any portion of the software, you must retain all copyright, patent, trademark, and attribution notices that are present in the software.
// // 
// // (D) If you distribute any portion of the software in source code form, you may do so only under this license by including a complete copy of this license with your distribution. If you distribute any portion of the software in compiled or object code form, you may only do so under a license that complies with this license.
// // 
// // (E) The software is licensed "as-is." You bear the risk of using it. The contributors give no express warranties, guarantees or conditions. You may have additional consumer rights under your local laws which this license cannot change. To the extent permitted under your local laws, the contributors exclude the implied warranties of merchantability, fitness for a particular purpose and non-infringement.

#endregion

using System;

namespace Crystalbyte.Equinox.Security.Authentication
{
    /// <summary>
    ///   An enumeration of all supported SASL mechanics.
    /// </summary>
    [Flags]
    public enum SaslMechanics
    {
        /// <summary>
        ///   Plain authentication send username and password not encoded through the net.
        ///   Plain uses no encryption and is considered unsafe when used outside a TLS/SSL session.
        /// </summary>
        Login = 1,

        /// <summary>
        ///   Login is similar to plain, only the technical implementation differs.
        ///   Login uses no encryption and is considered unsafe when used outside a TLS/SSL session.
        /// </summary>
        Plain = 2,

        //Ntlm = 4,
        /// <summary>
        ///   Ntlm(SPA) is a proprietary authentication system developed by Microsoft.
        ///   Ntlm(SPA) is encrypted but considered obsolete. It is only included to support legacy servers that require this protocol for authentication. 
        ///   It should be only used outside a TLS/SSL if no better encryption protocol is supported by the server.
        /// </summary>
        /// <summary>
        ///   Cram-MD5 uses a server challenge system and MD5 hashing for authentication.
        ///   Cram-MD5 is encrypted but considered obsolete. It should be only used outside a TLS/SSL
        ///   if no better encryption protocol is supported by the server.
        /// </summary>
        CramMd5 = 8
    }
}